Epic First Run enrollment versus unenrollment question

Hi all! We have a question RE: Epic First Run. We are considering doing it for Super Farming Boy, our upcoming indie farming game. But I would like to know something in particular:

What happens if, after 1 or 2 months, we see that the game gets no traction/sales/visibility at all from Epic and we decide to un-enroll from the program? Is this possible?

Is it possible to manually decide to STOP being part of the program, at a later date POST launch? Say, a few months after, instead of waiting the full 6 months?

Or would that be considered a “breach” of the agreement?

Please advise. We are interested in this program but also can’t commit to 6 months if there aren’t any clear rules on this issue.

Thanks in advance!